Name requested: Collybia peronata

	Mycologia 85 (3): 351.
	Mycology and Phytopathology [as Микология и Фитопатология] 2 (4): 286. 3 (2): 127. 5 (1): 86.
	Mycotaxon 44 (2): 393, 400. 60: 219. 63: 361. 81: 129. 84: 149.
	Sydowia 22 (5-6): 373.
	Transactions of the Mycological Society of Japan 23 (4): 396, 502. 24 (2): 237. 30 (2): 136, 140.

Homotypic synonym: Agaricus peronatus

	Mycotaxon 63: 365. 81: 129.
	Persoonia 17 (3): 459.

Homotypic synonym: Gymnopus peronatus

Mycotaxon 63: 365. 81: 129. 86: 308.